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參數(shù)資料
| 型號(hào)： | AF002C4-39 |
| 廠商： | Alpha Industries, Inc. |
| 元件分類(lèi)： | 圓形連接器 |
| 英文描述： | Circular Connector; No. of Contacts:39; Series:MS27467; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:21; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:21-39 RoHS Compliant: No |
| 中文描述： | 砷化鎵集成電路控制場(chǎng)效應(yīng)管系列DC - 2.5千兆赫 |
| 文件頁(yè)數(shù)： | 3/4頁(yè) |
| 文件大?。?/td> | 43K |
| 代理商： | AF002C4-39 |
GaAs IC Control FET Series DC–2.5 GHz
AF002C1-39, AF002C4-39
Alpha Industries, Inc.
[781] 935-5150
Fax
[617] 824-4579
Email
sales@alphaind.com
www.alphaind.com
Specifications subject to change without notice. 3/99A
3
System Block Diagram
Mobile
Antenna
Phone
Antenna
Diplexer
LNA
PA
T/R Switch
Disconnect
Changeover
Switch
From Transmitter
To Receiver
T/R Switch
T/R and Antenna Changeover Switch for Mobile Cellular Systems
D
S
G
L
T
(nH)
10 k
C (pF)
Antenna
G
D
S
T
X
V
CTL
R
X
λ
/4
GaAs FET
AF002C
Series
GaAs FET
AF002C
Series
V
CTL
(V)
0
T
X
to Antenna
Low Loss
R
X
to Antenna
High Isolation
-5
High Isolation
Low Loss
Truth Table for T/R Switch
See next page for positive voltage operation.
V
CTL
(V)
-5
Antenna
Connected
0
Isolated
Truth Table for Changeover Switch
See next page for positive voltage operation.
Part Number
L
T
(nH)
165
C
T
(pF)
18.8
Freq. (GHz)
AF002C1-39
0.45
AF002C4-39
85
18.8
0.45
AF002C1-39
44
4.7
0.90
AF002C4-39
22
4.7
0.90
Component Values for T/R Switch Circuit
Antenna
C
T
D
S
G
To T/R Switch
V
CTL
Changeover Switch Schematic
T/R Switch Schematic
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